|Bruce Schneier: The security mirage - TED.com|
The feeling of security and the reality of security don't always match, says computer-security expert Bruce Schneier. At TEDxPSU, he explains why we spend billions addressing news story risks, like the "security theater" now playing at your local airport, while neglecting more probable risks -- and how we can break this pattern.
Keywords: TEDTalks; TEDxPSU; TED; Talks; culture; global issues; security; technology; 2010
|Ali Carr-Chellman: Gaming to re-engage boys in learning - TED.com|
At TEDxPSU, Ali Carr-Chellman pinpoints three reasons boys are tuning out of school in droves, and lays out her bold plan to re-engage them: bringing their culture into the classroom, with new rules that let boys be boys, and video games that teach as well as entertain.
Keywords: TEDTalks; TEDxPSU; TED; Talks; children; education; gaming; psychology; technology; violence; 2010
|Sam Richards: A radical experiment in empathy - TED.com|
By leading the Americans in his audience at TEDxPSU step by step through the thought process, sociologist Sam Richards sets an extraordinary challenge: can they understand -- not approve of, but understand -- the motivations of an Iraqi insurgent? And by extension, can anyone truly understand and empathize with another?
Keywords: TEDTalks; TEDxPSU; TED; Talks; culture; empathy; global issues; iraq; politics; society; war; 2010